Arrow keys to move. (Sorry WASD people.) Dodge all of the obstacles. You must survive for a minute and 2 seconds. The variable on the left is HP. The variable on the right is how how much time is left to survive. Tip: Stay in the middle. All of the attacks start around the edge. Also, move constantly. 2 of the 3 attacks are homing and one is quite fast. Moving a lot will throw the attacks off.
Undertale for the music. NinjagoMasterB for the ninja star sprite. Scratch for a lot of the designs that i retextured. All other code and art are mine. i just remembered that this is supposed to be the easiest of the battleboxes. Well, i guess you are going to have to be a master gamer or something to beat the last one. P.S. The first one to beat this without taking damage gets my respect.